package pers.gxm.security.hello.handler;

import com.alibaba.fastjson.JSON;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import pers.gxm.security.hello.common.R;
import pers.gxm.security.hello.utils.WebUtils;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        R r = R.error(HttpStatus.UNAUTHORIZED.value(), "用户身份验证失败！");
        String s = JSON.toJSONString(r);
        WebUtils.renderString(response,s);
    }
}
